Journal of the Architectural Institute of Korea Planning & Design (대한건축학회논문집:계획계)

Architectural Institute of Korea (대한건축학회)
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Regional Optimum Dedicated Outdoor Air System and Energy Consumption Characteristics

외기전담 시스템의 에너지 소비 특성을 고려한 지역별 최적 시스템 구성안 도출

  • Received : 2015.06.23
  • Accepted : 2015.10.12
  • Published : 2015.10.30
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Abstract

Building latent loads and sensible loads can be controlled through Dedicated Outdoor Air System (DOAS) which is effective in ventilation as well as humidity control introducing 100% outdoor air into the space. Diverse configurations of DOAS are currently used on the basis of ambient conditions and major target control points. The purpose of this paper is to find the most energy conservative configuration of DOAS when applied in Korea. Considering regional climatic characteristics, 3 DOAS configurations are selected to analyze energy consumption in Seoul, Gangneung and Mokpo. TRNSYS 17 program and commercial equation solver are used for energy simulation according to operation modes of each systems. The conventional DOAS composed of enthalpy wheel and sensible wheel showed highest energy saving effect.

Keywords

Acknowledgement

Supported by : 한국연구재단, 한국산업기술평가관리원

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